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LM339QT - ST Microelectronics
Manufacturer:
ST Microelectronics
ManyChip's Part#:
MC3012069
Category:
Comparator, Analog Comparator IC
Package:
QFN-16
Datasheet:
Datasheet 3D Model
Description:
LM339 Series Quad 32V 250nA SMT Low Power Voltage Comparator - QFN-16 (3x3)
Stock Locations:
Availability:
253 pcs In Stock
MOQ:
1 pcs
Unit Price:
$ 0.18

Updated at 15/12/2025 10:30:15(UTC+8)

Certifications

ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.

Description

This family of devices consists of four independent precision-voltage comparators with an offset voltage specification as low as 2 mV maximum for LM339A, LM239A, and LM139A. Each comparator has been designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible.
These comparators also have a unique characteristic in that the input common mode voltage range includes ground even though operated from a single power supply voltage.
**Key Features**
Wide single supply voltage range or dual supplies for all devices: +2 to +36 V or ±1 V to ±18 V
Very low supply current (1.1 mA) independent of supply voltage
Low input bias current: 25 nA typ
Low input offset current: ±5 nA typ
Low input offset voltage: ±1 mV typ
Input common-mode voltage range includes ground
Low output saturation voltage: 250 mV typ;(ISINK = 4 mA)
Differential input voltage range equal to the supply voltage
TTL, DTL, ECL, MOS, CMOS compatible outputs

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LM339QT Specifications

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Part No LM339QT

Manufacturer ST Microelectronics

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